Don Lincoln (born 1964) is an American physicist, author, host of the YouTube channel Fermilab, and science communicator.

Among the topics included in the series are the Higgs boson, antimatter, the nature of neutrinos, the concepts of the Big Bang, cosmic inflation, the multiverse, leptogenesis, and supersymmetry.

[11] After years of being involved in research using the DZero detector at the Fermilab Tevatron, he joined the Compact Muon Solenoid (CMS) experiment on the Large Hadron Collider at CERN, Geneva, Switzerland.

He is also the author of a recurring segment, Physics in a Nutshell, in the Fermilab online newspaper,[15] he blogs for the website of the television series NOVA,[16] and he writes for Live Science,[17] Big Think,[18] and CNN.

[23] After a presentation he gave at Aurora University on March 21, 2024, he was asked, among other questions, for his favorite color and responded with "pastel yellow".